당뇨 유발 동물 모델에서 Leptin, Adiponectin, Adiponectin 수용체 mRNA 발현에 대한 항우울제의 영향

• 영문명: The Effects of Antidepressants on the Leptin, Adiponectin, and Adiponectin Receptor mRNA Expression in Model Diabetogenic Rats
• 발행기관: 대한신경정신의학회
• 저자명: 조근호 이희진 김대진 이영식 기백석
• 간행물 정보: 『신경정신의학』제49권 제2호, 217~225쪽, 전체 9쪽
• 주제분류: 의약학 > 정신과학
• 파일형태: PDF
• 발행일자: 2010.03.30

영문 초록

Objectives Weight gain and glucose intolerance are the most common symptoms of metabolic syndrome. Certain patients complain of weight-change and hyperglycemia after receiving antidepressants. Our study evaluated the effects of antidepressants on serum glucose and energy metabolism. Methods Subjects were 32 Otsuka Long-Evans Tokushima Fatty (OLETF) and 35 wild-type Long-Evans Tokushima Otsuka (LETO) rats. From age 11 weeks, the rats were divided into 4 subgroups within each strain. We administered the designated antidepressant-amitriptyline, fluoxetine, or mirtazapine-to these subgroups, allocating the fourth as the control. After exactly 4 weeks’ medication, we sacrificed the animals and checked their weight, glucose, insulin, leptin, adiponectin, and expression of adiponectin receptor mRNA. Results Fluoxetine subgroups in both strains gained the least weight. The glucose, triglyceride, and cholesterol levels of all OLETF antidepressant subgroups did not differ from the controls. Adiponectins in amitriptyline- and mirtazapine-subgroups were higher than control. All antidepressant subgroups showed elevated expressions of adiponectin receptor mRNA in fat, muscle, and the pancreas. Conclusion Amitriptyline and mirtazapine seem to regulate adiponectin and expression of adiponectin receptor mRNA. Even though the underlying mechanisms were different, we conclude none of the antidepressants would have negative influences on energy metabolism in diabetogenic animals.

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키워드

Antidepressant Adiponectin Metabolic syndrome Weight gain